futil

Documentation

Index

• Variables
• func IsDir(path string) bool
• func IsExist(path string) bool
• func IsNotExist(path string) bool
• func SearchProjectRoot(searchFromDir string, mustExist []string, devExist []string, ...) (dir string, err error)

Variables

var (
	ErrProjectRootNotFound1 = errutil.NewFactory("project root not found from: %q")
)

errors

Functions

func IsDir

func IsDir(path string) bool

IsDir return true if path exist and is directory

func IsExist

func IsExist(path string) bool

IsExist return true if path exist

https://gist.github.com/mattes/d13e273314c3b3ade33f

if _, err := os.Stat("/path/to/whatever"); err == nil {
	// path/to/whatever exists
}

func IsNotExist

func IsNotExist(path string) bool

IsNotExist return true if path not exist

https://gist.github.com/mattes/d13e273314c3b3ade33f

if _, err := os.Stat("/path/to/whatever"); os.IsNotExist(err) {
	// path/to/whatever does not exist
}

func SearchProjectRoot

func SearchProjectRoot(
	searchFromDir string,
	mustExist []string,
	devExist []string,
	prodExist []string,
) (dir string, err error)

SearchProjectRoot return project root dir if possible, searchFromDir will set to current working directory if empty